{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "arguments": ["issues addressed", "common vulnerabilities and exposures", "time", "releaser", "patch", "patch number", "vulnerable system version", "supported platform", "vulnerable system", "vulnerability"]}], "input": "As part of Microsoft 's monthly Patch Tuesday updates , a critical flaw in Windows has been patched that is actively being exploited ."}
{"patch vulnerability": []}